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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PetscDrawArrow"><H1>PetscDrawArrow</H1></A>
PetscDraws a line with arrow head at end if the line is long enough
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdraw.h"
PetscErrorCode PetscDrawArrow(PetscDraw draw,PetscReal xl,PetscReal yl,PetscReal xr,PetscReal yr,int cl)
</PRE>
Not collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>draw </B></TD><TD>- the drawing context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>xl,yl,xr,yr </B></TD><TD>- the coordinates of the line endpoints
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>cl </B></TD><TD>- the colors of the endpoints
</TD></TR></TABLE>
<P>
<P>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>beginner
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/classes/draw/interface/dline.c.html#PetscDrawArrow">src/sys/classes/draw/interface/dline.c</A>
<BR><A HREF="./index.html">Index of all Draw routines</A>
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